Seiko Cal. 5673 - 831

The Seiko 5673-831 represents an important milestone in Seiko's 1991 lineup. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-1eafb66ad93a]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1991

Related Models

• Seiko 0773-982
• Seiko 6357-457
• Seiko 6283-594
• Seiko 5629-255
• Seiko 7182-392
• Seiko 0718-419
• Seiko 4574-764
• Seiko 6631-796
• Seiko 0757-376
• Seiko 4579-912
• Seiko 5211-971
• Seiko 4597-652